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Scientific Method
Solids, Liquids, Gases
Phase Changes
Vocabulary
Vocabulary
100
List the steps of the Scientific Method in order
What making an observation, forming a hypothesis, testing a hypothesis, drawing conclusions, developing a theory
100
Volume and shape of solids
What is definite shape and definite volume
100
Solid to liquid
What is melting
100
A system of knowledge and the methods you use to find that knowledge
What is science
100
A temperature of 0 Kelvin
What is absolute zero
200
A proposed answer to a question
What is a hypothesis
200
shape and volume of liquids
What is definite volume, not a definite shape
200
liquid to gas
What is vaporization
200
Energy an object has due to its motion
What is Kinetic energy
200
States that the volume of a gas is directly proportional to its temperature in kelvins if the pressure and number of particles of the gas are constant
What is Charles's law
300
a well-tested explanation for a set of observations or experimental results
What is a scientific theory
300
Shape and volume of gases
What is neither a definite shape nor a definite volume
300
solid to gas
What is sublimation
300
The study of composition, structure, properties, and reactions of matter
What is chemistry
300
The reversible physical change that occurs when a substance changes from one state of matter to another
What is phase change
400
information that you obtain through your senses
What is an observation
400
Liquids _______ the shape of the container they are in
What is take
400
liquid to solid
What is freezing
400
The result of a force distributed over an area
What is pressure
400
The process that changes a substance from a liquid to a gas at temperatures below the substance's boiling point
What is evaporation
500
an experiment in which only one variable, the manipulated variable, is deliberately changed at a time
What is a controlled experiment
500
Gases take the _____ and ______ of their container
What is shape and volume
500
gas to solid
What is deposition
500
A way of expressing a value as the product of a number between 1 and 10 and a power of 10
What is scientific notation
500
gas to liquid
What is condensation